Zobrazeno 1 - 10
of 13 475
pro vyhledávání: '"ANDREEV reflection"'
Autor:
Dai, Yi-Xin, Sun, Qing-Feng
Publikováno v:
Phys. Rev. B 109, 144504 (2024)
We investigate the Andreev reflection in a normal metal/charge-4e superconductor junction.Compare with the electron-hole conversion in normal charge-2e superconductors, here four electrons participate simultaneously, enriching the possibility of conv
Externí odkaz:
http://arxiv.org/abs/2410.21692
Autor:
Beenakker, C. W. J.
Publikováno v:
Phys. Rev. B 110, L180402 (2024)
It is known that the surface of a three-dimensional topological insulator (3D TI) supports a chiral Majorana edge mode at the interface between a superconductor and a magnetic insulator. The complexity of the materials combination is such that this s
Externí odkaz:
http://arxiv.org/abs/2409.20285
Crossed Andreev reflection (CAR) is a process that creates entanglement between spatially separated electrons and holes. Such entangled pairs have potential applications in quantum information processing, and it is therefore relevant to determine how
Externí odkaz:
http://arxiv.org/abs/2409.18191
Autor:
Yang, Yi-feng
The recently-discovered high-temperature superconductor La$_3$Ni$_2$O$_7$ under high pressure has stimulated intensive debates. Key controversies concern interlayer versus intralayer pairing scenarios and if the hybridization plays a key role in esta
Externí odkaz:
http://arxiv.org/abs/2408.14294
Autor:
Kazmin, D. Yu., Esin, V. D., Barash, Yu. S., Timonina, A. V., Kolesnikov, N. N., Deviatov, E. V.
Publikováno v:
Physica B: Condensed Matter, 696, 416602 (2025)
We experimentally study electron transport across a single planar junction between the indium electrode and MnTe altermagnet candidate. We confirm standard Ohmic behavior with strictly linear current-voltage curves above the indium critical field or
Externí odkaz:
http://arxiv.org/abs/2408.01232
Autor:
Akiho, Takafumi, Irie, Hiroshi, Nakazawa, Yusuke, Sasaki, Satoshi, Kumada, Norio, Muraki, Koji
We have fabricated a superconductor/semiconductor (S/Sm) junction composed of Al and InAs using cleaved edge overgrowth. By exploiting the unique geometry with a thin Al/Pt/Al trilayer formed on the side surface of an in-situ cleaved heterostructure
Externí odkaz:
http://arxiv.org/abs/2407.21557
Autor:
Feng, Junya, Legg, Henry F., Bagchi, Mahasweta, Loss, Daniel, Klinovaja, Jelena, Ando, Yoichi
Crossed Andreev reflection (CAR) is a nonlocal transport phenomenon that creates/detects Cooper-pair correlations between distant places. It is also the basis of Cooper-pair splitting to generate remote entanglement. Although CAR has been extensively
Externí odkaz:
http://arxiv.org/abs/2407.02383
Autor:
Niu, Zhi Ping1,2 (AUTHOR) zpniu@nuaa.edu.cn, Yang, Zhe1 (AUTHOR)
Publikováno v:
Journal of Physics D: Applied Physics. 10/4/2024, Vol. 57 Issue 39, p1-9. 9p.
Autor:
Sonin, Edouard1 (AUTHOR) sonin@cc.huji.ac.il
Publikováno v:
Journal of Low Temperature Physics. Oct2024, Vol. 217 Issue 1/2, p24-53. 30p.